Fig. 2From: Sepsis at ICU admission does not decrease 30-day survival in very old patients: a post-hoc analysis of the VIP1 multinational cohort studyKaplan–Meyer survival curves in septic and acute non-septic patients. a Non-adjusted. b Inverse-probability weight (IPW)-adjusted overall survival (the weights were estimated using frailty, age, gender, type of admission, and SOFA score). c Matched cohort survival analysisBack to article page